RU2400662C2 - Гидродинамическое уплотнение вращающегося соединения - Google Patents

Гидродинамическое уплотнение вращающегося соединения Download PDF

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Publication number
RU2400662C2
RU2400662C2 RU2007138920/06A RU2007138920A RU2400662C2 RU 2400662 C2 RU2400662 C2 RU 2400662C2 RU 2007138920/06 A RU2007138920/06 A RU 2007138920/06A RU 2007138920 A RU2007138920 A RU 2007138920A RU 2400662 C2 RU2400662 C2 RU 2400662C2
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RU
Russia
Prior art keywords
edge
hydrodynamic
seals
rotating
recess
Prior art date
Application number
RU2007138920/06A
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English (en)
Russian (ru)
Other versions
RU2007138920A (ru
Inventor
Лэнни Л. ДИТЛ (US)
Лэнни Л. ДИТЛ
Джон Э. ШРЁДЕР (US)
Джон Э. ШРЁДЕР
Original Assignee
Колси Энджиниринг, Инк.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by Колси Энджиниринг, Инк. filed Critical Колси Энджиниринг, Инк.
Publication of RU2007138920A publication Critical patent/RU2007138920A/ru
Application granted granted Critical
Publication of RU2400662C2 publication Critical patent/RU2400662C2/ru

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/324—Arrangements for lubrication or cooling of the sealing itself
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3208—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip provided with tension elements, e.g. elastic rings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3204—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip
    • F16J15/3232—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips
    • F16J15/3236—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with at least one lip having two or more lips with at least one lip for each surface, e.g. U-cup packings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/32—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings
    • F16J15/3244—Sealings between relatively-moving surfaces with elastic sealings, e.g. O-rings with hydrodynamic pumping action
RU2007138920/06A 2005-03-22 2006-03-22 Гидродинамическое уплотнение вращающегося соединения RU2400662C2 (ru)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US66466205P 2005-03-22 2005-03-22
US60/664,662 2005-03-22
US75597506P 2006-01-04 2006-01-04
US60/755,975 2006-01-04

Publications (2)

Publication Number Publication Date
RU2007138920A RU2007138920A (ru) 2009-04-27
RU2400662C2 true RU2400662C2 (ru) 2010-09-27

Family

ID=37024538

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2007138920/06A RU2400662C2 (ru) 2005-03-22 2006-03-22 Гидродинамическое уплотнение вращающегося соединения

Country Status (6)

Country Link
US (3) US7562878B2 (fr)
EP (1) EP1861642B1 (fr)
CN (1) CN101208549B (fr)
CA (1) CA2601617C (fr)
RU (1) RU2400662C2 (fr)
WO (1) WO2006102349A2 (fr)

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Also Published As

Publication number Publication date
US7562878B2 (en) 2009-07-21
EP1861642B1 (fr) 2013-03-13
CA2601617A1 (fr) 2006-09-28
US9086151B2 (en) 2015-07-21
CA2601617C (fr) 2016-09-20
US20060214380A1 (en) 2006-09-28
CN101208549B (zh) 2012-03-14
EP1861642A2 (fr) 2007-12-05
WO2006102349A3 (fr) 2007-10-04
CN101208549A (zh) 2008-06-25
WO2006102349A2 (fr) 2006-09-28
US8056904B2 (en) 2011-11-15
EP1861642A4 (fr) 2010-04-07
US20120013078A1 (en) 2012-01-19
US20090250881A1 (en) 2009-10-08
RU2007138920A (ru) 2009-04-27

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